Fig. 15

System total uncertainties and their estimation of the proposed method. (a), (b) sinusoidal gust\({w_0}=0.07\); (c), (d) graded gust \({w_0}=0.07\); (e), (f) triangular gust\({w_0}=0.7\); (g), (h) triangular gust\({w_0}=2\).